00864nam0-22002891i-450-990000950910403321000095091FED01000095091(Aleph)000095091FED0100009509120010927d1960----km-y0itay50------baengBeam and wave electronics in microwaves tubesRudolf G.E.HutterShirley W.HarrisonPrincetonD. van Nostrandc1960xii, 378 p.ill.24 cmElettricitàMagnetismoCampi elettromagneticiHutter,Rudolf Gustav Emil44165Harrison,Shirley W.ITUNINARICAUNIMARCBK99000095091040332129-014FI1FI1Beam and wave electronics in microwaves tubes357398UNINA